Last name Grejcz (Grejcz 
) , throughout the world, is a very rare surname. The family name Grejcz is characteristic of Poland, where it is a rare surname, and Brazil, where it is an extremely rare surname. Also, Grejcz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grejcz | Poland, Brazil |